Configure

   1 :
   2 eval 'exec perl -S $0 ${1+"$@"}'
   3     if $running_under_some_shell;
   4 ##
   5 ##  Configure -- OpenSSL source tree configuration script
   6 ##  If editing this file, run this command before committing
   7 ##      make -f Makefile.org TABLE
   8 ##
   9
  10 require 5.000;
  11 use strict;
  12 use File::Basename;
  13 use File::Spec::Functions;
  14
  15 # see INSTALL for instructions.
  16
  17 my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimental-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-krb5] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
  18
  19 # Options:
  20 #
  21 # --config      add the given configuration file, which will be read after
  22 #               any "Configurations*" files that are found in the same
  23 #               directory as this script.
  24 # --openssldir  install OpenSSL in OPENSSLDIR (Default: DIR/ssl if the
  25 #               --prefix option is given; /usr/local/ssl otherwise)
  26 # --prefix      prefix for the OpenSSL include, lib and bin directories
  27 #               (Default: the OPENSSLDIR directory)
  28 #
  29 # --install_prefix  Additional prefix for package builders (empty by
  30 #               default).  This needn't be set in advance, you can
  31 #               just as well use "make INSTALL_PREFIX=/whatever install".
  32 #
  33 # --with-krb5-dir  Declare where Kerberos 5 lives.  The libraries are expected
  34 #               to live in the subdirectory lib/ and the header files in
  35 #               include/.  A value is required.
  36 # --with-krb5-lib  Declare where the Kerberos 5 libraries live.  A value is
  37 #               required.
  38 #               (Default: KRB5_DIR/lib)
  39 # --with-krb5-include  Declare where the Kerberos 5 header files live.  A
  40 #               value is required.
  41 #               (Default: KRB5_DIR/include)
  42 # --with-krb5-flavor  Declare what flavor of Kerberos 5 is used.  Currently
  43 #               supported values are "MIT" and "Heimdal".  A value is required.
  44 #
  45 # --test-sanity Make a number of sanity checks on the data in this file.
  46 #               This is a debugging tool for OpenSSL developers.
  47 #
  48 # --cross-compile-prefix Add specified prefix to binutils components.
  49 #
  50 # no-hw-xxx     do not compile support for specific crypto hardware.
  51 #               Generic OpenSSL-style methods relating to this support
  52 #               are always compiled but return NULL if the hardware
  53 #               support isn't compiled.
  54 # no-hw         do not compile support for any crypto hardware.
  55 # [no-]threads  [don't] try to create a library that is suitable for
  56 #               multithreaded applications (default is "threads" if we
  57 #               know how to do it)
  58 # [no-]shared   [don't] try to create shared libraries when supported.
  59 # no-asm        do not use assembler
  60 # no-dso        do not compile in any native shared-library methods. This
  61 #               will ensure that all methods just return NULL.
  62 # no-krb5       do not compile in any KRB5 library or code.
  63 # [no-]zlib     [don't] compile support for zlib compression.
  64 # zlib-dynamic  Like "zlib", but the zlib library is expected to be a shared
  65 #               library and will be loaded in run-time by the OpenSSL library.
  66 # sctp          include SCTP support
  67 # 386           generate 80386 code
  68 # no-sse2       disables IA-32 SSE2 code, above option implies no-sse2
  69 # no-<cipher>   build without specified algorithm (rsa, idea, rc5, ...)
  70 # -<xxx> +<xxx> compiler options are passed through
  71 #
  72 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
  73 #               provided to stack calls. Generates unique stack functions for
  74 #               each possible stack type.
  75 # DES_PTR       use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
  76 # DES_RISC1     use different DES_ENCRYPT macro that helps reduce register
  77 #               dependancies but needs to more registers, good for RISC CPU's
  78 # DES_RISC2     A different RISC variant.
  79 # DES_UNROLL    unroll the inner DES loop, sometimes helps, somtimes hinders.
  80 # DES_INT       use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
  81 #               This is used on the DEC Alpha where long is 8 bytes
  82 #               and int is 4
  83 # BN_LLONG      use the type 'long long' in crypto/bn/bn.h
  84 # MD2_CHAR      use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
  85 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
  86 # IDEA_SHORT    use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  87 # IDEA_LONG     use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  88 # RC2_SHORT     use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  89 # RC2_LONG      use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  90 # RC4_CHAR      use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  91 # RC4_LONG      use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  92 # RC4_INDEX     define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
  93 #               array lookups instead of pointer use.
  94 # RC4_CHUNK     enables code that handles data aligned at long (natural CPU
  95 #               word) boundary.
  96 # RC4_CHUNK_LL  enables code that handles data aligned at long long boundary
  97 #               (intended for 64-bit CPUs running 32-bit OS).
  98 # BF_PTR        use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
  99 # BF_PTR2       intel specific version (generic version is more efficient).
 100 #
 101 # Following are set automatically by this script
 102 #
 103 # MD5_ASM       use some extra md5 assember,
 104 # SHA1_ASM      use some extra sha1 assember, must define L_ENDIAN for x86
 105 # RMD160_ASM    use some extra ripemd160 assember,
 106 # SHA256_ASM    sha256_block is implemented in assembler
 107 # SHA512_ASM    sha512_block is implemented in assembler
 108 # AES_ASM       ASE_[en|de]crypt is implemented in assembler
 109
 110 # Minimum warning options... any contributions to OpenSSL should at least get
 111 # past these.
 112
 113 my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Werror -DCRYPTO_MDEBUG_ALL -DCRYPTO_MDEBUG_ABORT -DREF_CHECK";
 114
 115 my $clang_disabled_warnings = "-Wno-language-extension-token -Wno-extended-offsetof -Wno-padded -Wno-shorten-64-to-32 -Wno-format-nonliteral -Wno-missing-noreturn -Wno-unused-parameter -Wno-sign-conversion -Wno-unreachable-code -Wno-conversion -Wno-documentation -Wno-missing-variable-declarations -Wno-cast-align -Wno-incompatible-pointer-types-discards-qualifiers -Wno-missing-variable-declarations -Wno-missing-field-initializers -Wno-unused-macros -Wno-disabled-macro-expansion -Wno-conditional-uninitialized -Wno-switch-enum";
 116
 117 my $strict_warnings = 0;
 118
 119 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
 120
 121 # MD2_CHAR slags pentium pros
 122 my $x86_gcc_opts="RC4_INDEX MD2_INT";
 123
 124 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
 125 # Don't worry about these normally
 126
 127 my $tcc="cc";
 128 my $tflags="-fast -Xa";
 129 my $tbn_mul="";
 130 my $tlib="-lnsl -lsocket";
 131 #$bits1="SIXTEEN_BIT ";
 132 #$bits2="THIRTY_TWO_BIT ";
 133 my $bits1="THIRTY_TWO_BIT ";
 134 my $bits2="SIXTY_FOUR_BIT ";
 135
 136 my $x86_asm="x86cpuid.o:bn-586.o co-586.o x86-mont.o x86-gf2m.o:ecp_nistz256.o ecp_nistz256-x86.o:des-586.o crypt586.o:aes-586.o vpaes-x86.o aesni-x86.o:bf-586.o:md5-586.o:sha1-586.o sha256-586.o sha512-586.o:cast-586.o:rc4-586.o:rmd-586.o:rc5-586.o:wp_block.o wp-mmx.o:cmll-x86.o:ghash-x86.o:e_padlock-x86.o";
 137
 138 my $x86_elf_asm="$x86_asm:elf";
 139
 140 my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o rsaz_exp.o rsaz-x86_64.o rsaz-avx2.o:ecp_nistz256.o ecp_nistz256-x86_64.o::aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o aesni-sha256-x86_64.o aesni-mb-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64.o sha256-mb-x86_64.o::rc4-x86_64.o rc4-md5-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o aesni-gcm-x86_64.o:e_padlock-x86_64.o";
 141 my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o:::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o::void";
 142 my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o vis3-mont.o sparct4-mont.o sparcv9-gf2m.o::des_enc-sparc.o fcrypt_b.o dest4-sparcv9.o:aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o::md5-sparcv9.o:sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o::::::camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o:ghash-sparcv9.o::void";
 143 my $sparcv8_asm=":sparcv8.o::des_enc-sparc.o fcrypt_b.o:::::::::::::void";
 144 my $alpha_asm="alphacpuid.o:bn_asm.o alpha-mont.o::::::sha1-alpha.o:::::::ghash-alpha.o::void";
 145 my $mips64_asm=":bn-mips.o mips-mont.o:::aes_cbc.o aes-mips.o:::sha1-mips.o sha256-mips.o sha512-mips.o::::::::";
 146 my $mips32_asm=$mips64_asm; $mips32_asm =~ s/\s*sha512\-mips\.o//;
 147 my $s390x_asm="s390xcap.o s390xcpuid.o:bn-s390x.o s390x-mont.o s390x-gf2m.o:::aes-s390x.o aes-ctr.o aes-xts.o:::sha1-s390x.o sha256-s390x.o sha512-s390x.o::rc4-s390x.o:::::ghash-s390x.o:";
 148 my $armv4_asm="armcap.o armv4cpuid.o:bn_asm.o armv4-mont.o armv4-gf2m.o:ecp_nistz256.o ecp_nistz256-armv4.o::aes_cbc.o aes-armv4.o bsaes-armv7.o aesv8-armx.o:::sha1-armv4-large.o sha256-armv4.o sha512-armv4.o:::::::ghash-armv4.o ghashv8-armx.o::void";
 149 my $aarch64_asm="armcap.o arm64cpuid.o mem_clr.o::::aes_core.o aes_cbc.o aesv8-armx.o:::sha1-armv8.o sha256-armv8.o sha512-armv8.o:::::::ghashv8-armx.o:";
 150 my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o:::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::32";
 151 my $parisc20_asm="pariscid.o:pa-risc2W.o parisc-mont.o:::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::64";
 152 my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o:::aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o:::::::ghashp8-ppc.o:";
 153 my $ppc32_asm=$ppc64_asm;
 154
 155 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
 156 # which would cover all BSD flavors. -pthread applies to them all,
 157 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
 158 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
 159 # which has to be accompanied by explicit -D_THREAD_SAFE and
 160 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
 161 # seems to be sufficient?
 162 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
 163
 164
 165 # table of known configurations, read in from files
 166 #
 167 # The content of each entry can take one of two forms:
 168 #
 169 # - old style config-string, colon seperated fields with exactly the
 170 #   following structure.:
 171 #
 172 #       $cc : $cflags : $unistd : $thread_cflag : $sys_id : $lflags : $bn_ops : $cpuid_obj : $bn_obj : $ec_obj : $des_obj : $aes_obj : $bf_obj : $md5_obj : $sha1_obj : $cast_obj : $rc4_obj : $rmd160_obj : $rc5_obj : $wp_obj : $cmll_obj : $modes_obj : $engines_obj : $perlasm_scheme : $dso_scheme : $shared_target : $shared_cflag : $shared_ldflag : $shared_extension : $ranlib : $arflags : $multilib
 173 #
 174 #   We use the stringtohash function - defined below - to combine with the
 175 #   fields and form a proper hash table from the string.
 176 #
 177 # - direct transfer of old style config string to hash table, using the names
 178 #   of the fields as keys:
 179 #
 180 #       {
 181 #         cc => $cc,
 182 #         cflags => $cflags,
 183 #         unistd => $unistd,
 184 #         thread_cflag => $thread_cflag,
 185 #         sys_id => $sys_id,
 186 #         lflags => $lflags,
 187 #         bn_ops => $bn_ops,
 188 #         cpuid_obj => $cpuid_obj,
 189 #         bn_obj => $bn_obj,
 190 #         ec_obj => $ec_obj,
 191 #         des_obj => $des_obj,
 192 #         aes_obj => $aes_obj,
 193 #         bf_obj => $bf_obj,
 194 #         md5_obj => $md5_obj,
 195 #         sha1_obj => $sha1_obj,
 196 #         cast_obj => $cast_obj,
 197 #         rc4_obj => $rc4_obj,
 198 #         rmd160_obj => $rmd160_obj,
 199 #         rc5_obj => $rc5_obj,
 200 #         wp_obj => $wp_obj,
 201 #         cmll_obj => $cmll_obj,
 202 #         modes_obj => $modes_obj,
 203 #         engines_obj => $engines_obj,
 204 #         perlasm_scheme => $perlasm_scheme,
 205 #         dso_scheme => $dso_scheme,
 206 #         shared_target => $shared_target,
 207 #         shared_cflag => $shared_cflag,
 208 #         shared_ldflag => $shared_ldflag,
 209 #         shared_extension => $shared_extension,
 210 #         ranlib => $ranlib,
 211 #         arflags => $arflags,
 212 #         multilib => $multilib
 213 #       }
 214 #
 215 # - new style config hash table, which has additional attributes for debug
 216 #   and non-debug flags to be added to the common flags, for cflags and lflags:
 217 #
 218 #       {
 219 #         cc => $cc,
 220 #         cflags => $cflags,
 221 #         "debug-cflags" => $debug_cflags,
 222 #         "nodebug-cflags" => $nodebug_cflags,
 223 #         unistd => $unistd,
 224 #         thread_cflag => $thread_cflag,
 225 #         sys_id => $sys_id,
 226 #         lflags => $lflags,
 227 #         "debug-lflags" => $debug_lflags,
 228 #         "nodebug-lflags" => $nodebug_lflags,
 229 #         bn_ops => $bn_ops,
 230 #         cpuid_obj => $cpuid_obj,
 231 #         bn_obj => $bn_obj,
 232 #         ec_obj => $ec_obj,
 233 #         des_obj => $des_obj,
 234 #         aes_obj => $aes_obj,
 235 #         bf_obj => $bf_obj,
 236 #         md5_obj => $md5_obj,
 237 #         sha1_obj => $sha1_obj,
 238 #         cast_obj => $cast_obj,
 239 #         rc4_obj => $rc4_obj,
 240 #         rmd160_obj => $rmd160_obj,
 241 #         rc5_obj => $rc5_obj,
 242 #         wp_obj => $wp_obj,
 243 #         cmll_obj => $cmll_obj,
 244 #         modes_obj => $modes_obj,
 245 #         engines_obj => $engines_obj,
 246 #         dso_scheme => $dso_scheme,
 247 #         shared_target => $shared_target,
 248 #         shared_cflag => $shared_cflag,
 249 #         shared_ldflag => $shared_ldflag,
 250 #         shared_extension => $shared_extension,
 251 #         ranlib => $ranlib,
 252 #         arflags => $arflags,
 253 #         multilib => $multilib
 254 #       }
 255 #
 256 # The configuration reader will do what it can to translate everything into
 257 # new style config hash tables, including merging $target and debug-$target
 258 # if they are similar enough.
 259
 260 my %table=(
 261 );
 262
 263 sub stringtohash {
 264     my $in = shift @_;
 265     if (ref($in) eq "HASH") {
 266         return $in;
 267     }
 268     my @stringsequence = (
 269         "cc",
 270         "cflags",
 271         "unistd",
 272         "thread_cflag",
 273         "sys_id",
 274         "lflags",
 275         "bn_ops",
 276         "cpuid_obj",
 277         "bn_obj",
 278         "ec_obj",
 279         "des_obj",
 280         "aes_obj",
 281         "bf_obj",
 282         "md5_obj",
 283         "sha1_obj",
 284         "cast_obj",
 285         "rc4_obj",
 286         "rmd160_obj",
 287         "rc5_obj",
 288         "wp_obj",
 289         "cmll_obj",
 290         "modes_obj",
 291         "engines_obj",
 292         "perlasm_scheme",
 293         "dso_scheme",
 294         "shared_target",
 295         "shared_cflag",
 296         "shared_ldflag",
 297         "shared_extension",
 298         "ranlib",
 299         "arflags",
 300         "multilib",
 301         );
 302
 303     # return a ref to a hash, that's what the outer braces are for.
 304     return { map { shift @stringsequence => $_ } split /:/, $in };
 305 };
 306
 307 # Support function to look for and resolve template references.
 308 # It uses breadcrumbs to check for circular template references.
 309 #
 310 # Note: Any configuration value is also a template.
 311 sub lookup_templates {
 312     my $tableref = shift;
 313     my $target = shift;
 314     my @breadcrumbs = @_;
 315
 316     if (grep { $_ eq $target } @breadcrumbs) {
 317         die "Template loop!  target backtrace:\n  ",join("\n  ",
 318                                                          $target,
 319                                                          @breadcrumbs),"\n";
 320     }
 321
 322     foreach my $key (keys %{$tableref->{$target}}) {
 323         my $value = $tableref->{$target}->{$key};
 324         while ($value =~ /{{([-\w]+)}}/) {
 325             lookup_templates($tableref, $1, $target, @breadcrumbs);
 326             $value = $`.$tableref->{$1}->{$key}.$';
 327         }
 328         $tableref->{$target}->{$key} = $value;
 329     }
 330 };
 331
 332
 333 # Read configuration target stanzas from a file, so that people can have
 334 # local files with their own definitions
 335 sub read_config {
 336         my $fname = shift;
 337         open(CONFFILE, "< $fname")
 338                 or die "Can't open configuration file '$fname'!\n";
 339         my $x = $/;
 340         undef $/;
 341         my $content = <CONFFILE>;
 342         $/ = $x;
 343         close(CONFFILE);
 344         my %targets = ();
 345         eval $content;
 346
 347         # Make sure we have debug- targets first
 348         my @keys =
 349             sort {
 350                 my $a_nd = $a =~ m/^debug-/ ? $' :$a;
 351                 my $b_nd = $b =~ m/^debug-/ ? $' :$b;
 352                 my $res = 0;
 353
 354                 if (($a_nd == $a) == ($b_nd == $b)) {
 355                     # they are both debug- or not, compare them as they are
 356                     $res = $a cmp $b;
 357                 } elsif ($a_nd != $a) {
 358                     # $a is debug-, make it lesser
 359                     $res = -1;
 360                 } else {
 361                     # $b is debug-, make $a greater
 362                     $res = 1;
 363                 }
 364                 $res;
 365             } keys %targets;
 366
 367         foreach (@keys) {
 368             if (ref($targets{$_}) ne "HASH") {
 369                 # Value is assumed to be a string.  Split it up to
 370                 # become a hash table of parameters.  Also, try to
 371                 # merge debug- variants with the non-debug target.
 372
 373                 # Start with converting the value from a string to a
 374                 # standardised hash of fields.  Using $tohash is safe,
 375                 # if the input is already a hash ref, it's just returned
 376                 # back.
 377                 $targets{$_} = stringtohash($targets{$_});
 378
 379                 # If the current target is a debug target, there might
 380                 # be a corresponding non-debug target that we can merge
 381                 # with.  If it isn't a debug- target, we've already done
 382                 # as much merging as we can and do not need to bother
 383                 # with that any more.
 384                 if ($_ =~ m/^debug-/) {
 385                     my $debugkey = $_;
 386                     my $nondebugkey = $';
 387                     my $debug = $targets{$debugkey};
 388                     my $nondebug;
 389
 390                     if ($targets{$nondebugkey}) {
 391                         $nondebug = stringtohash($targets{$nondebugkey});
 392                     }
 393
 394                     if ($nondebug) {
 395                         # There's both a debug and non-debug variant of
 396                         # this target, so we should try to merge them
 397                         # together.
 398
 399                         # First, check that the non-debug variant isn't
 400                         # already built up with all it should have.
 401                         if ($nondebug->{debug_cflags}
 402                             || $nondebug->{nodebug_cflags}
 403                             || $nondebug->{debug_lflags}
 404                             || $nondebug->{nodebug_lflags}) {
 405                             warn "there's a debug target $debugkey to be merged with a target $nondebugkey, but the latter seems to already have both nodebug and debug information.  This requires human intervention.  Skipping $debugkey...";
 406                             next;
 407                         }
 408
 409                         # Now, check similarity.
 410                         # For keys they have in common, support that
 411                         # cflags and lflags can differ, otherwise they
 412                         # must have exactly the same values for them
 413                         # to be merged into one.
 414                         my $similarenough = 1;
 415                         for (keys %{$debug}) {
 416                             if ($nondebug->{$_} ne $debug->{$_}
 417                                 && $_ !~ m/^[cl]flags$/) {
 418                                 $similarenough = 0;
 419                                 last;
 420                             }
 421                         }
 422
 423                         if ($similarenough) {
 424                             # Here's where the magic happens, split the
 425                             # options in the debug and non-debug variants
 426                             # cflags and ldflags into three strings each,
 427                             # one with common flags, one with extra debug
 428                             # flags and one with extra non-debug flags.
 429
 430                             # The result ends up in %h_nondebug, which
 431                             # becomes the merged variant when we're done.
 432                             # for each of cflags and lflags, they are
 433                             # replaced with cflags, debug_cflags,
 434                             # nodebug_cflags and similar for lflags.
 435                             #
 436                             # The purpose is that 'cflags' should be
 437                             # used together with 'debug_cflags' or
 438                             # 'nodebug_cflags' depending on what the
 439                             # user asks for.
 440                             foreach (("cflags", "lflags")) {
 441                                 my @list_d = split /\s+/, $debug->{$_};
 442                                 my @list_nd = split /\s+/, $nondebug->{$_};
 443                                 my %presence = (); # bitmap
 444                                                    # 1: present in @list_d
 445                                                    # 2: present in @list_nd
 446                                                    # 3: present in both
 447                                 map { $presence{$_} += 1; } @list_d;
 448                                 map { $presence{$_} += 2; } @list_nd;
 449
 450                                 delete $nondebug->{$_};
 451                                 # Note: we build from the original lists to
 452                                 # preserve order, it might be important
 453                                 $nondebug->{"debug-".$_} =
 454                                     join(" ",
 455                                          grep { $presence{$_} == 1 } @list_d);
 456                                 $nondebug->{"nodebug-".$_} =
 457                                     join(" ",
 458                                          grep { $presence{$_} == 2 } @list_nd);
 459                                 $nondebug->{$_} =
 460                                     join(" ",
 461                                          grep { $presence{$_} == 3 } @list_d);
 462                             }
 463
 464                             $targets{$nondebugkey} = $nondebug;
 465                             delete $targets{$debugkey};
 466                         }
 467                     }
 468                 }
 469             }
 470         }
 471
 472         %table = (%table, %targets);
 473
 474         # Go through all new targets and resolve template references.
 475         foreach (keys %targets) {
 476             lookup_templates(\%table, $_);
 477         }
 478 }
 479
 480 my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
 481 my $pattern = File::Spec->catpath($vol, $dir, "Configurations/*.conf");
 482 foreach (sort glob($pattern) ) {
 483     &read_config($_);
 484 }
 485
 486 my @MK1MF_Builds=qw(VC-WIN64I VC-WIN64A
 487                     debug-VC-WIN64I debug-VC-WIN64A
 488                     VC-NT VC-CE VC-WIN32 debug-VC-WIN32
 489                     BC-32
 490                     netware-clib netware-clib-bsdsock
 491                     netware-libc netware-libc-bsdsock);
 492
 493 my $prefix="";
 494 my $libdir="";
 495 my $openssldir="";
 496 my $exe_ext="";
 497 my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
 498 my $cross_compile_prefix="";
 499 my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
 500 my $nofipscanistercheck=0;
 501 my $baseaddr="0xFB00000";
 502 my $no_threads=0;
 503 my $threads=0;
 504 my $no_shared=0; # but "no-shared" is default
 505 my $zlib=1;      # but "no-zlib" is default
 506 my $no_krb5=0;   # but "no-krb5" is implied unless "--with-krb5-..." is used
 507 my $no_rfc3779=1; # but "no-rfc3779" is default
 508 my $no_asm=0;
 509 my $no_dso=0;
 510 my $no_gmp=0;
 511 my @skip=();
 512 my $Makefile="Makefile";
 513 my $des_locl="crypto/des/des_locl.h";
 514 my $des ="crypto/des/des.h";
 515 my $bn  ="crypto/bn/bn.h";
 516 my $md2 ="crypto/md2/md2.h";
 517 my $rc4 ="crypto/rc4/rc4.h";
 518 my $rc4_locl="crypto/rc4/rc4_locl.h";
 519 my $idea        ="crypto/idea/idea.h";
 520 my $rc2 ="crypto/rc2/rc2.h";
 521 my $bf  ="crypto/bf/bf_locl.h";
 522 my $bn_asm      ="bn_asm.o";
 523 my $des_enc="des_enc.o fcrypt_b.o";
 524 my $aes_enc="aes_core.o aes_cbc.o";
 525 my $bf_enc      ="bf_enc.o";
 526 my $cast_enc="c_enc.o";
 527 my $rc4_enc="rc4_enc.o rc4_skey.o";
 528 my $rc5_enc="rc5_enc.o";
 529 my $cmll_enc="camellia.o cmll_misc.o cmll_cbc.o";
 530 my $processor="";
 531 my $default_ranlib;
 532 my $perl;
 533 my $fips=0;
 534
 535 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
 536
 537 my %disabled = ( # "what"         => "comment" [or special keyword "experimental"]
 538                  "deprecated" => "default",
 539                  "ec_nistp_64_gcc_128" => "default",
 540                  "gmp"            => "default",
 541                  "jpake"          => "experimental",
 542                  "md2"            => "default",
 543                  "rc5"            => "default",
 544                  "rfc3779"        => "default",
 545                  "sctp"       => "default",
 546                  "shared"         => "default",
 547                  "ssl-trace"      => "default",
 548                  "store"          => "experimental",
 549                  "unit-test"      => "default",
 550                  "zlib"           => "default",
 551                  "zlib-dynamic"   => "default"
 552                );
 553 my @experimental = ();
 554
 555 # This is what $depflags will look like with the above defaults
 556 # (we need this to see if we should advise the user to run "make depend"):
 557 my $default_depflags = " -DOPENSSL_NO_DEPRECATED -DOPENSSL_NO_EC_NISTP_64_GCC_128 -DOPENSSL_NO_GMP -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_RFC3779 -DOPENSSL_NO_SCTP -DOPENSSL_NO_SSL_TRACE -DOPENSSL_NO_STORE -DOPENSSL_NO_UNIT_TEST";
 558
 559 # Explicit "no-..." options will be collected in %disabled along with the defaults.
 560 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
 561 # For symmetry, "disable-foo" is a synonym for "no-foo".
 562
 563 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
 564 # We will collect such requests in @experimental.
 565 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
 566
 567
 568 my $no_sse2=0;
 569
 570 &usage if ($#ARGV < 0);
 571
 572 my $flags;
 573 my $depflags;
 574 my $openssl_experimental_defines;
 575 my $openssl_algorithm_defines;
 576 my $openssl_thread_defines;
 577 my $openssl_sys_defines="";
 578 my $openssl_other_defines;
 579 my $libs;
 580 my $libkrb5="";
 581 my $target;
 582 my $options;
 583 my $symlink;
 584 my $make_depend=0;
 585 my %withargs=();
 586
 587 my @argvcopy=@ARGV;
 588 my $argvstring="";
 589 my $argv_unprocessed=1;
 590
 591 while($argv_unprocessed)
 592         {
 593         $flags="";
 594         $depflags="";
 595         $openssl_experimental_defines="";
 596         $openssl_algorithm_defines="";
 597         $openssl_thread_defines="";
 598         $openssl_sys_defines="";
 599         $openssl_other_defines="";
 600         $libs="";
 601         $target="";
 602         $options="";
 603         $symlink=1;
 604
 605         $argv_unprocessed=0;
 606         $argvstring=join(' ',@argvcopy);
 607
 608 PROCESS_ARGS:
 609         foreach (@argvcopy)
 610                 {
 611                 s /^-no-/no-/; # some people just can't read the instructions
 612
 613                 # rewrite some options in "enable-..." form
 614                 s /^-?-?shared$/enable-shared/;
 615                 s /^sctp$/enable-sctp/;
 616                 s /^threads$/enable-threads/;
 617                 s /^zlib$/enable-zlib/;
 618                 s /^zlib-dynamic$/enable-zlib-dynamic/;
 619
 620                 if (/^no-(.+)$/ || /^disable-(.+)$/)
 621                         {
 622                         if (!($disabled{$1} eq "experimental"))
 623                                 {
 624                                 if ($1 eq "ssl")
 625                                         {
 626                                         $disabled{"ssl3"} = "option(ssl)";
 627                                         }
 628                                 elsif ($1 eq "tls")
 629                                         {
 630                                         $disabled{"tls1"} = "option(tls)"
 631                                         }
 632                                 elsif ($1 eq "ssl3-method")
 633                                         {
 634                                         $disabled{"ssl3-method"} = "option(ssl)";
 635                                         $disabled{"ssl3"} = "option(ssl)";
 636                                         }
 637                                 else
 638                                         {
 639                                         $disabled{$1} = "option";
 640                                         }
 641                                 }
 642                         }
 643                 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
 644                         {
 645                         my $algo = $1;
 646                         if ($disabled{$algo} eq "experimental")
 647                                 {
 648                                 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
 649                                         unless (/^experimental-/);
 650                                 push @experimental, $algo;
 651                                 }
 652                         delete $disabled{$algo};
 653
 654                         $threads = 1 if ($algo eq "threads");
 655                         }
 656                 elsif (/^--test-sanity$/)
 657                         {
 658                         exit(&test_sanity());
 659                         }
 660                 elsif (/^--strict-warnings/)
 661                         {
 662                         $strict_warnings = 1;
 663                         }
 664                 elsif (/^reconfigure/ || /^reconf/)
 665                         {
 666                         if (open(IN,"<$Makefile"))
 667                                 {
 668                                 while (<IN>)
 669                                         {
 670                                         chomp;
 671                                         if (/^CONFIGURE_ARGS=(.*)/)
 672                                                 {
 673                                                 $argvstring=$1;
 674                                                 @argvcopy=split(' ',$argvstring);
 675                                                 die "Incorrect data to reconfigure, please do a normal configuration\n"
 676                                                         if (grep(/^reconf/,@argvcopy));
 677                                                 print "Reconfiguring with: $argvstring\n";
 678                                                 $argv_unprocessed=1;
 679                                                 close(IN);
 680                                                 last PROCESS_ARGS;
 681                                                 }
 682                                         }
 683                                 close(IN);
 684                                 }
 685                         die "Insufficient data to reconfigure, please do a normal configuration\n";
 686                         }
 687                 elsif (/^386$/)
 688                         { $processor=386; }
 689                 elsif (/^fips$/)
 690                         {
 691                         $fips=1;
 692                         }
 693                 elsif (/^rsaref$/)
 694                         {
 695                         # No RSAref support any more since it's not needed.
 696                         # The check for the option is there so scripts aren't
 697                         # broken
 698                         }
 699                 elsif (/^nofipscanistercheck$/)
 700                         {
 701                         $fips = 1;
 702                         $nofipscanistercheck = 1;
 703                         }
 704                 elsif (/^[-+]/)
 705                         {
 706                         if (/^--prefix=(.*)$/)
 707                                 {
 708                                 $prefix=$1;
 709                                 }
 710                         elsif (/^--libdir=(.*)$/)
 711                                 {
 712                                 $libdir=$1;
 713                                 }
 714                         elsif (/^--openssldir=(.*)$/)
 715                                 {
 716                                 $openssldir=$1;
 717                                 }
 718                         elsif (/^--install.prefix=(.*)$/)
 719                                 {
 720                                 $install_prefix=$1;
 721                                 }
 722                         elsif (/^--with-krb5-(dir|lib|include|flavor)=(.*)$/)
 723                                 {
 724                                 $withargs{"krb5-".$1}=$2;
 725                                 }
 726                         elsif (/^--with-zlib-lib=(.*)$/)
 727                                 {
 728                                 $withargs{"zlib-lib"}=$1;
 729                                 }
 730                         elsif (/^--with-zlib-include=(.*)$/)
 731                                 {
 732                                 $withargs{"zlib-include"}="-I$1";
 733                                 }
 734                         elsif (/^--with-fipslibdir=(.*)$/)
 735                                 {
 736                                 $fipslibdir="$1/";
 737                                 }
 738                         elsif (/^--with-baseaddr=(.*)$/)
 739                                 {
 740                                 $baseaddr="$1";
 741                                 }
 742                         elsif (/^--cross-compile-prefix=(.*)$/)
 743                                 {
 744                                 $cross_compile_prefix=$1;
 745                                 }
 746                         elsif (/^--config=(.*)$/)
 747                                 {
 748                                 read_config $1;
 749                                 }
 750                         elsif (/^-[lL](.*)$/ or /^-Wl,/)
 751                                 {
 752                                 $libs.=$_." ";
 753                                 }
 754                         else    # common if (/^[-+]/), just pass down...
 755                                 {
 756                                 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
 757                                 $flags.=$_." ";
 758                                 }
 759                         }
 760                 elsif ($_ =~ /^([^:]+):(.+)$/)
 761                         {
 762                         eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
 763                         $target=$1;
 764                         }
 765                 else
 766                         {
 767                         die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
 768                         $target=$_;
 769                         }
 770
 771                 unless ($_ eq $target || /^no-/ || /^disable-/)
 772                         {
 773                         # "no-..." follows later after implied disactivations
 774                         # have been derived.  (Don't take this too seroiusly,
 775                         # we really only write OPTIONS to the Makefile out of
 776                         # nostalgia.)
 777
 778                         if ($options eq "")
 779                                 { $options = $_; }
 780                         else
 781                                 { $options .= " ".$_; }
 782                         }
 783                 }
 784         }
 785
 786
 787
 788 if ($processor eq "386")
 789         {
 790         $disabled{"sse2"} = "forced";
 791         }
 792
 793 if (!defined($withargs{"krb5-flavor"}) || $withargs{"krb5-flavor"} eq "")
 794         {
 795         $disabled{"krb5"} = "krb5-flavor not specified";
 796         }
 797
 798 if (!defined($disabled{"zlib-dynamic"}))
 799         {
 800         # "zlib-dynamic" was specifically enabled, so enable "zlib"
 801         delete $disabled{"zlib"};
 802         }
 803
 804 if (defined($disabled{"rijndael"}))
 805         {
 806         $disabled{"aes"} = "forced";
 807         }
 808 if (defined($disabled{"des"}))
 809         {
 810         $disabled{"mdc2"} = "forced";
 811         }
 812 if (defined($disabled{"ec"}))
 813         {
 814         $disabled{"ecdsa"} = "forced";
 815         $disabled{"ecdh"} = "forced";
 816         }
 817
 818 # SSL 3.0 and TLS requires MD5 and SHA and either RSA or DSA+DH
 819 if (defined($disabled{"md5"}) || defined($disabled{"sha"})
 820     || (defined($disabled{"rsa"})
 821         && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))))
 822         {
 823         $disabled{"ssl3"} = "forced";
 824         $disabled{"tls1"} = "forced";
 825         }
 826
 827 if (defined($disabled{"tls1"}))
 828         {
 829         $disabled{"tlsext"} = "forced";
 830         }
 831
 832 if (defined($disabled{"ec"}) || defined($disabled{"dsa"})
 833     || defined($disabled{"dh"}))
 834         {
 835         $disabled{"gost"} = "forced";
 836         }
 837
 838 # SRP and HEARTBEATS require TLSEXT
 839 if (defined($disabled{"tlsext"}))
 840         {
 841         $disabled{"srp"} = "forced";
 842         $disabled{"heartbeats"} = "forced";
 843         }
 844
 845 if ($target eq "TABLE") {
 846         foreach $target (sort keys %table) {
 847                 print_table_entry($target, "TABLE");
 848         }
 849         exit 0;
 850 }
 851
 852 if ($target eq "LIST") {
 853         foreach (sort keys %table) {
 854                 print;
 855                 print "\n";
 856         }
 857         exit 0;
 858 }
 859
 860 if ($target eq "HASH") {
 861         print "%table = (\n";
 862         foreach (sort keys %table) {
 863                 print_table_entry($_, "HASH");
 864         }
 865         exit 0;
 866 }
 867
 868 if ($target =~ m/^CygWin32(-.*)$/) {
 869         $target = "Cygwin".$1;
 870 }
 871
 872 print "Configuring for $target\n";
 873
 874 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
 875 my $debug_prefix = "nodebug-";
 876 if ($d) {
 877     $debug_prefix = "debug-";
 878
 879     # If we do not find debug-foo in the table, the target is set to foo,
 880     # but only if the foo target has a noon-empty debug-cflags or debug-lflags
 881     # attribute.
 882     if (!$table{$target} && ($table{$t}->{"debug-cflags"}
 883                              || $table{$t}->{"debug-lflags"})) {
 884         $target = $t;
 885     }
 886 }
 887
 888 &usage if (!defined($table{$target}));
 889
 890 if ($fips)
 891         {
 892         delete $disabled{"shared"} if ($disabled{"shared"} eq "default");
 893         }
 894
 895 foreach (sort (keys %disabled))
 896         {
 897         $options .= " no-$_";
 898
 899         printf "    no-%-12s %-10s", $_, "[$disabled{$_}]";
 900
 901         if (/^dso$/)
 902                 { $no_dso = 1; }
 903         elsif (/^threads$/)
 904                 { $no_threads = 1; }
 905         elsif (/^shared$/)
 906                 { $no_shared = 1; }
 907         elsif (/^zlib$/)
 908                 { $zlib = 0; }
 909         elsif (/^static-engine$/)
 910                 { }
 911         elsif (/^zlib-dynamic$/)
 912                 { }
 913         elsif (/^symlinks$/)
 914                 { $symlink = 0; }
 915         elsif (/^sse2$/)
 916                 { $no_sse2 = 1; }
 917         else
 918                 {
 919                 my ($ALGO, $algo);
 920                 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
 921
 922                 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
 923                         {
 924                         $openssl_other_defines .= "#define OPENSSL_NO_$ALGO\n";
 925                         print " OPENSSL_NO_$ALGO";
 926
 927                         if (/^err$/)    { $flags .= "-DOPENSSL_NO_ERR "; }
 928                         elsif (/^asm$/) { $no_asm = 1; }
 929                         }
 930                 else
 931                         {
 932                         ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
 933
 934                         $openssl_algorithm_defines .= "#define OPENSSL_NO_$ALGO\n";
 935                         print " OPENSSL_NO_$ALGO";
 936
 937                         if (/^krb5$/)
 938                                 { $no_krb5 = 1; }
 939                         else
 940                                 {
 941                                 push @skip, $algo;
 942                                 # fix-up crypto/directory name(s)
 943                                 $skip[$#skip]="whrlpool" if $algo eq "whirlpool";
 944                                 $skip[$#skip]="ripemd" if $algo eq "rmd160";
 945
 946                                 print " (skip dir)";
 947
 948                                 $depflags .= " -DOPENSSL_NO_$ALGO";
 949                                 }
 950                         }
 951                 }
 952
 953         print "\n";
 954         }
 955
 956 my $exp_cflags = "";
 957
 958 foreach (sort @experimental)
 959         {
 960         my $ALGO;
 961         ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
 962
 963         # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
 964         $openssl_experimental_defines .= "#define OPENSSL_NO_$ALGO\n";
 965         $exp_cflags .= " -DOPENSSL_EXPERIMENTAL_$ALGO";
 966         }
 967
 968 my $IsMK1MF=scalar grep /^$target$/,@MK1MF_Builds;
 969
 970 $exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
 971 $exe_ext=".nlm" if ($target =~ /netware/);
 972 $exe_ext=".pm"  if ($target =~ /vos/);
 973 $openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
 974 $prefix=$openssldir if $prefix eq "";
 975
 976 $default_ranlib= &which("ranlib") or $default_ranlib="true";
 977 $perl=$ENV{'PERL'} or $perl=&which("perl5") or $perl=&which("perl")
 978   or $perl="perl";
 979 my $make = $ENV{'MAKE'} || "make";
 980
 981 $cross_compile_prefix=$ENV{'CROSS_COMPILE'} if $cross_compile_prefix eq "";
 982
 983 chop $openssldir if $openssldir =~ /\/$/;
 984 chop $prefix if $prefix =~ /.\/$/;
 985
 986 $openssldir=$prefix . "/ssl" if $openssldir eq "";
 987 $openssldir=$prefix . "/" . $openssldir if $openssldir !~ /(^\/|^[a-zA-Z]:[\\\/])/;
 988
 989
 990 print "IsMK1MF=$IsMK1MF\n";
 991
 992 # Allow environment CC to override compiler...
 993 my $cc = $ENV{CC} || $table{$t}->{cc};
 994
 995 # For cflags and lflags, add the debug- or nodebug- attributes
 996 # Do it in such a way that no spurious space is appended (hence the grep).
 997 my $cflags = join(" ",
 998                   grep { $_ } ($table{$t}->{cflags},
 999                                $table{$t}->{$debug_prefix."cflags"}));
1000 my $lflags = join(" ",
1001                   grep { $_ } ($table{$t}->{lflags},
1002                                $table{$t}->{$debug_prefix."lflags"}));
1003
1004 my $unistd = $table{$t}->{unistd};
1005 my $thread_cflag = $table{$t}->{thread_cflag};
1006 my $sys_id = $table{$t}->{sys_id};
1007 my $bn_ops = $table{$t}->{bn_ops};
1008 my $cpuid_obj = $table{$t}->{cpuid_obj};
1009 my $bn_obj = $table{$t}->{bn_obj};
1010 my $ec_obj = $table{$t}->{ec_obj};
1011 my $des_obj = $table{$t}->{des_obj};
1012 my $aes_obj = $table{$t}->{aes_obj};
1013 my $bf_obj = $table{$t}->{bf_obj};
1014 my $md5_obj = $table{$t}->{md5_obj};
1015 my $sha1_obj = $table{$t}->{sha1_obj};
1016 my $cast_obj = $table{$t}->{cast_obj};
1017 my $rc4_obj = $table{$t}->{rc4_obj};
1018 my $rmd160_obj = $table{$t}->{rmd160_obj};
1019 my $rc5_obj = $table{$t}->{rc5_obj};
1020 my $wp_obj = $table{$t}->{wp_obj};
1021 my $cmll_obj = $table{$t}->{cmll_obj};
1022 my $modes_obj = $table{$t}->{modes_obj};
1023 my $engines_obj = $table{$t}->{engines_obj};
1024 my $perlasm_scheme = $table{$t}->{perlasm_scheme};
1025 my $dso_scheme = $table{$t}->{dso_scheme};
1026 my $shared_target = $table{$t}->{shared_target};
1027 my $shared_cflag = $table{$t}->{shared_cflag};
1028 my $shared_ldflag = $table{$t}->{shared_ldflag};
1029 my $shared_extension = $table{$t}->{shared_extension};
1030 my $ranlib = $ENV{'RANLIB'} || $table{$t}->{ranlib};
1031 my $ar = $ENV{'AR'} || "ar";
1032 my $arflags = $table{$t}->{arflags};
1033 my $multilib = $table{$t}->{multilib};
1034
1035 # if $prefix/lib$multilib is not an existing directory, then
1036 # assume that it's not searched by linker automatically, in
1037 # which case adding $multilib suffix causes more grief than
1038 # we're ready to tolerate, so don't...
1039 $multilib="" if !-d "$prefix/lib$multilib";
1040
1041 $libdir="lib$multilib" if $libdir eq "";
1042
1043 $cflags = "$cflags$exp_cflags";
1044
1045 # '%' in $lflags is used to split flags to "pre-" and post-flags
1046 my ($prelflags,$postlflags)=split('%',$lflags);
1047 if (defined($postlflags))       { $lflags=$postlflags;  }
1048 else                            { $lflags=$prelflags; undef $prelflags; }
1049
1050 if ($target =~ /^mingw/ && `$cc --target-help 2>&1` !~ m/\-mno\-cygwin/m)
1051         {
1052         $cflags =~ s/\-mno\-cygwin\s*//;
1053         $shared_ldflag =~ s/\-mno\-cygwin\s*//;
1054         }
1055
1056 if ($target =~ /linux.*\-mips/ && !$no_asm && $flags !~ /\-m(ips|arch=)/) {
1057         # minimally required architecture flags for assembly modules
1058         $cflags="-mips2 $cflags" if ($target =~ /mips32/);
1059         $cflags="-mips3 $cflags" if ($target =~ /mips64/);
1060 }
1061
1062 my $no_shared_warn=0;
1063 my $no_user_cflags=0;
1064
1065 if ($flags ne "")       { $cflags="$flags$cflags"; }
1066 else                    { $no_user_cflags=1;       }
1067
1068 # Kerberos settings.  The flavor must be provided from outside, either through
1069 # the script "config" or manually.
1070 if (!$no_krb5)
1071         {
1072         my ($lresolv, $lpath, $lext);
1073         if ($withargs{"krb5-flavor"} =~ /^[Hh]eimdal$/)
1074                 {
1075                 die "Sorry, Heimdal is currently not supported\n";
1076                 }
1077         ##### HACK to force use of Heimdal.
1078         ##### WARNING: Since we don't really have adequate support for Heimdal,
1079         #####          using this will break the build.  You'll have to make
1080         #####          changes to the source, and if you do, please send
1081         #####          patches to openssl-dev@openssl.org
1082         if ($withargs{"krb5-flavor"} =~ /^force-[Hh]eimdal$/)
1083                 {
1084                 warn "Heimdal isn't really supported.  Your build WILL break\n";
1085                 warn "If you fix the problems, please send a patch to openssl-dev\@openssl.org\n";
1086                 $withargs{"krb5-dir"} = "/usr/heimdal"
1087                         if $withargs{"krb5-dir"} eq "";
1088                 $withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
1089                         "/lib -lgssapi -lkrb5 -lcom_err"
1090                         if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
1091                 $cflags="-DKRB5_HEIMDAL $cflags";
1092                 }
1093         if ($withargs{"krb5-flavor"} =~ /^[Mm][Ii][Tt]/)
1094                 {
1095                 $withargs{"krb5-dir"} = "/usr/kerberos"
1096                         if $withargs{"krb5-dir"} eq "";
1097                 $withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
1098                         "/lib -lgssapi_krb5 -lkrb5 -lcom_err -lk5crypto"
1099                         if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
1100                 $cflags="-DKRB5_MIT $cflags";
1101                 $withargs{"krb5-flavor"} =~ s/^[Mm][Ii][Tt][._-]*//;
1102                 if ($withargs{"krb5-flavor"} =~ /^1[._-]*[01]/)
1103                         {
1104                         $cflags="-DKRB5_MIT_OLD11 $cflags";
1105                         }
1106                 }
1107         LRESOLV:
1108         foreach $lpath ("/lib", "/usr/lib")
1109                 {
1110                 foreach $lext ("a", "so")
1111                         {
1112                         $lresolv = "$lpath/libresolv.$lext";
1113                         last LRESOLV    if (-r "$lresolv");
1114                         $lresolv = "";
1115                         }
1116                 }
1117         $withargs{"krb5-lib"} .= " -lresolv"
1118                 if ("$lresolv" ne "");
1119         $withargs{"krb5-include"} = "-I".$withargs{"krb5-dir"}."/include"
1120                 if $withargs{"krb5-include"} eq "" &&
1121                    $withargs{"krb5-dir"} ne "";
1122         }
1123
1124 # The DSO code currently always implements all functions so that no
1125 # applications will have to worry about that from a compilation point
1126 # of view. However, the "method"s may return zero unless that platform
1127 # has support compiled in for them. Currently each method is enabled
1128 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
1129 # string entry into using the following logic;
1130 my $dso_cflags;
1131 if (!$no_dso && $dso_scheme ne "")
1132         {
1133         $dso_scheme =~ tr/[a-z]/[A-Z]/;
1134         if ($dso_scheme eq "DLFCN")
1135                 {
1136                 $dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
1137                 }
1138         elsif ($dso_scheme eq "DLFCN_NO_H")
1139                 {
1140                 $dso_cflags = "-DDSO_DLFCN";
1141                 }
1142         else
1143                 {
1144                 $dso_cflags = "-DDSO_$dso_scheme";
1145                 }
1146         $cflags = "$dso_cflags $cflags";
1147         }
1148
1149 my $thread_cflags;
1150 my $thread_defines;
1151 if ($thread_cflag ne "(unknown)" && !$no_threads)
1152         {
1153         # If we know how to do it, support threads by default.
1154         $threads = 1;
1155         }
1156 if ($thread_cflag eq "(unknown)" && $threads)
1157         {
1158         # If the user asked for "threads", [s]he is also expected to
1159         # provide any system-dependent compiler options that are
1160         # necessary.
1161         if ($no_user_cflags)
1162                 {
1163                 print "You asked for multi-threading support, but didn't\n";
1164                 print "provide any system-specific compiler options\n";
1165                 exit(1);
1166                 }
1167         $thread_cflags="-DOPENSSL_THREADS $cflags" ;
1168         $thread_defines .= "#define OPENSSL_THREADS\n";
1169         }
1170 else
1171         {
1172         $thread_cflags="-DOPENSSL_THREADS $thread_cflag $cflags";
1173         $thread_defines .= "#define OPENSSL_THREADS\n";
1174 #       my $def;
1175 #       foreach $def (split ' ',$thread_cflag)
1176 #               {
1177 #               if ($def =~ s/^-D// && $def !~ /^_/)
1178 #                       {
1179 #                       $thread_defines .= "#define $def\n";
1180 #                       }
1181 #               }
1182         }
1183
1184 $lflags="$libs$lflags" if ($libs ne "");
1185
1186 if ($no_asm)
1187         {
1188         $cpuid_obj=$bn_obj=$ec_obj=
1189         $des_obj=$aes_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=$cmll_obj=
1190         $modes_obj=$sha1_obj=$md5_obj=$rmd160_obj=$wp_obj=$engines_obj="";
1191         $cflags=~s/\-D[BL]_ENDIAN//             if ($fips);
1192         $thread_cflags=~s/\-D[BL]_ENDIAN//      if ($fips);
1193         }
1194 elsif (defined($disabled{ec2m}))
1195         {
1196         $bn_obj =~ s/\w+-gf2m.o//;
1197         }
1198
1199 if (!$no_shared)
1200         {
1201         $cast_obj="";   # CAST assembler is not PIC
1202         }
1203
1204 if ($threads)
1205         {
1206         $cflags=$thread_cflags;
1207         $openssl_thread_defines .= $thread_defines;
1208         }
1209
1210 if ($zlib)
1211         {
1212         $cflags = "-DZLIB $cflags";
1213         if (defined($disabled{"zlib-dynamic"}))
1214                 {
1215                 if (defined($withargs{"zlib-lib"}))
1216                         {
1217                         $lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
1218                         }
1219                 else
1220                         {
1221                         $lflags = "$lflags -lz";
1222                         }
1223                 }
1224         else
1225                 {
1226                 $cflags = "-DZLIB_SHARED $cflags";
1227                 }
1228         }
1229
1230 #Build the library with OPENSSL_USE_DEPRECATED if deprecation is not disabled
1231 if(!defined($disabled{"deprecated"}))
1232         {
1233         $cflags = "-DOPENSSL_USE_DEPRECATED $cflags";
1234         }
1235
1236 # You will find shlib_mark1 and shlib_mark2 explained in Makefile.org
1237 my $shared_mark = "";
1238 if ($shared_target eq "")
1239         {
1240         $no_shared_warn = 1 if !$no_shared && !$fips;
1241         $no_shared = 1;
1242         }
1243 if (!$no_shared)
1244         {
1245         if ($shared_cflag ne "")
1246                 {
1247                 $cflags = "$shared_cflag -DOPENSSL_PIC $cflags";
1248                 }
1249         }
1250
1251 if (!$IsMK1MF)
1252         {
1253         # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
1254         if ($no_shared)
1255                 {
1256                 $openssl_other_defines.="#define OPENSSL_NO_DYNAMIC_ENGINE\n";
1257                 $options.=" static-engine";
1258                 }
1259         else
1260                 {
1261                 $openssl_other_defines.="#define OPENSSL_NO_STATIC_ENGINE\n";
1262                 $options.=" no-static-engine";
1263                 }
1264         }
1265
1266 $cpuid_obj.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
1267
1268 #
1269 # Platform fix-ups
1270 #
1271 if ($target =~ /\-icc$/)        # Intel C compiler
1272         {
1273         my $iccver=0;
1274         if (open(FD,"$cc -V 2>&1 |"))
1275                 {
1276                 while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
1277                 close(FD);
1278                 }
1279         if ($iccver>=8)
1280                 {
1281                 $cflags=~s/\-KPIC/-fPIC/;
1282                 # Eliminate unnecessary dependency from libirc.a. This is
1283                 # essential for shared library support, as otherwise
1284                 # apps/openssl can end up in endless loop upon startup...
1285                 $cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
1286                 }
1287         if ($iccver>=9)
1288                 {
1289                 $lflags.=" -i-static";
1290                 $lflags=~s/\-no_cpprt/-no-cpprt/;
1291                 }
1292         if ($iccver>=10)
1293                 {
1294                 $lflags=~s/\-i\-static/-static-intel/;
1295                 }
1296         if ($iccver>=11)
1297                 {
1298                 $cflags.=" -no-intel-extensions";       # disable Cilk
1299                 $lflags=~s/\-no\-cpprt/-no-cxxlib/;
1300                 }
1301         }
1302
1303 # Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
1304 # linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
1305 # .so objects. Apparently application RPATH is not global and does
1306 # not apply to .so linked with other .so. Problem manifests itself
1307 # when libssl.so fails to load libcrypto.so. One can argue that we
1308 # should engrave this into Makefile.shared rules or into BSD-* config
1309 # lines above. Meanwhile let's try to be cautious and pass -rpath to
1310 # linker only when --prefix is not /usr.
1311 if ($target =~ /^BSD\-/)
1312         {
1313         $shared_ldflag.=" -Wl,-rpath,\$(LIBRPATH)" if ($prefix !~ m|^/usr[/]*$|);
1314         }
1315
1316 if ($sys_id ne "")
1317         {
1318         #$cflags="-DOPENSSL_SYS_$sys_id $cflags";
1319         $openssl_sys_defines="#define OPENSSL_SYS_$sys_id\n";
1320         }
1321
1322 if ($ranlib eq "")
1323         {
1324         $ranlib = $default_ranlib;
1325         }
1326
1327 #my ($bn1)=split(/\s+/,$bn_obj);
1328 #$bn1 = "" unless defined $bn1;
1329 #$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
1330 #$bn_obj="$bn1";
1331
1332 $cpuid_obj="" if ($processor eq "386");
1333
1334 $bn_obj = $bn_asm unless $bn_obj ne "";
1335 # bn-586 is the only one implementing bn_*_part_words
1336 $cflags.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($bn_obj =~ /bn-586/);
1337 $cflags.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $bn_obj =~ /86/);
1338
1339 $cflags.=" -DOPENSSL_BN_ASM_MONT" if ($bn_obj =~ /-mont/);
1340 $cflags.=" -DOPENSSL_BN_ASM_MONT5" if ($bn_obj =~ /-mont5/);
1341 $cflags.=" -DOPENSSL_BN_ASM_GF2m" if ($bn_obj =~ /-gf2m/);
1342
1343 if ($fips)
1344         {
1345         $openssl_other_defines.="#define OPENSSL_FIPS\n";
1346         }
1347
1348 $cpuid_obj="mem_clr.o"  unless ($cpuid_obj =~ /\.o$/);
1349 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
1350 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
1351 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
1352 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
1353 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
1354 if ($sha1_obj =~ /\.o$/)
1355         {
1356 #       $sha1_obj=$sha1_enc;
1357         $cflags.=" -DSHA1_ASM"   if ($sha1_obj =~ /sx86/ || $sha1_obj =~ /sha1/);
1358         $cflags.=" -DSHA256_ASM" if ($sha1_obj =~ /sha256/);
1359         $cflags.=" -DSHA512_ASM" if ($sha1_obj =~ /sha512/);
1360         if ($sha1_obj =~ /sse2/)
1361             {   if ($no_sse2)
1362                 {   $sha1_obj =~ s/\S*sse2\S+//;        }
1363                 elsif ($cflags !~ /OPENSSL_IA32_SSE2/)
1364                 {   $cflags.=" -DOPENSSL_IA32_SSE2";    }
1365             }
1366         }
1367 if ($md5_obj =~ /\.o$/)
1368         {
1369 #       $md5_obj=$md5_enc;
1370         $cflags.=" -DMD5_ASM";
1371         }
1372 if ($rmd160_obj =~ /\.o$/)
1373         {
1374 #       $rmd160_obj=$rmd160_enc;
1375         $cflags.=" -DRMD160_ASM";
1376         }
1377 if ($aes_obj =~ /\.o$/)
1378         {
1379         $cflags.=" -DAES_ASM" if ($aes_obj =~ m/\baes\-/);;
1380         # aes-ctr.o is not a real file, only indication that assembler
1381         # module implements AES_ctr32_encrypt...
1382         $cflags.=" -DAES_CTR_ASM" if ($aes_obj =~ s/\s*aes\-ctr\.o//);
1383         # aes-xts.o indicates presence of AES_xts_[en|de]crypt...
1384         $cflags.=" -DAES_XTS_ASM" if ($aes_obj =~ s/\s*aes\-xts\.o//);
1385         $aes_obj =~ s/\s*(vpaes|aesni)\-x86\.o//g if ($no_sse2);
1386         $cflags.=" -DVPAES_ASM" if ($aes_obj =~ m/vpaes/);
1387         $cflags.=" -DBSAES_ASM" if ($aes_obj =~ m/bsaes/);
1388         }
1389 else    {
1390         $aes_obj=$aes_enc;
1391         }
1392 $wp_obj="" if ($wp_obj =~ /mmx/ && $processor eq "386");
1393 if ($wp_obj =~ /\.o$/ && !$disabled{"whirlpool"})
1394         {
1395         $cflags.=" -DWHIRLPOOL_ASM";
1396         }
1397 else    {
1398         $wp_obj="wp_block.o";
1399         }
1400 $cmll_obj=$cmll_enc     unless ($cmll_obj =~ /.o$/);
1401 if ($modes_obj =~ /ghash\-/)
1402         {
1403         $cflags.=" -DGHASH_ASM";
1404         }
1405 if ($ec_obj =~ /ecp_nistz256/)
1406         {
1407         $cflags.=" -DECP_NISTZ256_ASM";
1408         }
1409
1410 # "Stringify" the C flags string.  This permits it to be made part of a string
1411 # and works as well on command lines.
1412 $cflags =~ s/([\\\"])/\\\1/g;
1413
1414 my $version = "unknown";
1415 my $version_num = "unknown";
1416 my $major = "unknown";
1417 my $minor = "unknown";
1418 my $shlib_version_number = "unknown";
1419 my $shlib_version_history = "unknown";
1420 my $shlib_major = "unknown";
1421 my $shlib_minor = "unknown";
1422
1423 open(IN,'<crypto/opensslv.h') || die "unable to read opensslv.h:$!\n";
1424 while (<IN>)
1425         {
1426         $version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
1427         $version_num=$1 if /OPENSSL.VERSION.NUMBER.*0x(\S+)/;
1428         $shlib_version_number=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
1429         $shlib_version_history=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
1430         }
1431 close(IN);
1432 if ($shlib_version_history ne "") { $shlib_version_history .= ":"; }
1433
1434 if ($version =~ /(^[0-9]*)\.([0-9\.]*)/)
1435         {
1436         $major=$1;
1437         $minor=$2;
1438         }
1439
1440 if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/)
1441         {
1442         $shlib_major=$1;
1443         $shlib_minor=$2;
1444         }
1445
1446 if ($strict_warnings)
1447         {
1448         my $wopt;
1449         die "ERROR --strict-warnings requires gcc or clang" unless ($cc =~ /gcc$/ or $cc =~ /clang$/);
1450         foreach $wopt (split /\s+/, $gcc_devteam_warn)
1451                 {
1452                 $cflags .= " $wopt" unless ($cflags =~ /$wopt/)
1453                 }
1454         }
1455
1456 open(IN,"<Makefile.org") || die "unable to read Makefile.org:$!\n";
1457 unlink("$Makefile.new") || die "unable to remove old $Makefile.new:$!\n" if -e "$Makefile.new";
1458 open(OUT,">$Makefile.new") || die "unable to create $Makefile.new:$!\n";
1459 print OUT "### Generated automatically from Makefile.org by Configure.\n\n";
1460 my $sdirs=0;
1461
1462 while (<IN>)
1463         {
1464         chomp;
1465         $sdirs = 1 if /^SDIRS=/;
1466         if ($sdirs) {
1467                 my $dir;
1468                 foreach $dir (@skip) {
1469                         s/(\s)$dir /$1/;
1470                         s/\s$dir$//;
1471                         }
1472                 }
1473         $sdirs = 0 unless /\\$/;
1474         s/fips // if (/^DIRS=/ && !$fips);
1475         s/engines // if (/^DIRS=/ && $disabled{"engine"});
1476         s/ccgost// if (/^ENGDIRS=/ && $disabled{"gost"});
1477         s/^VERSION=.*/VERSION=$version/;
1478         s/^MAJOR=.*/MAJOR=$major/;
1479         s/^MINOR=.*/MINOR=$minor/;
1480         s/^SHLIB_VERSION_NUMBER=.*/SHLIB_VERSION_NUMBER=$shlib_version_number/;
1481         s/^SHLIB_VERSION_HISTORY=.*/SHLIB_VERSION_HISTORY=$shlib_version_history/;
1482         s/^SHLIB_MAJOR=.*/SHLIB_MAJOR=$shlib_major/;
1483         s/^SHLIB_MINOR=.*/SHLIB_MINOR=$shlib_minor/;
1484         s/^SHLIB_EXT=.*/SHLIB_EXT=$shared_extension/;
1485         s/^INSTALLTOP=.*$/INSTALLTOP=$prefix/;
1486         s/^MULTILIB=.*$/MULTILIB=$multilib/;
1487         s/^OPENSSLDIR=.*$/OPENSSLDIR=$openssldir/;
1488         s/^LIBDIR=.*$/LIBDIR=$libdir/;
1489         s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
1490         s/^PLATFORM=.*$/PLATFORM=$target/;
1491         s/^OPTIONS=.*$/OPTIONS=$options/;
1492         s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
1493         if ($cross_compile_prefix)
1494                 {
1495                 s/^CC=.*$/CROSS_COMPILE= $cross_compile_prefix\nCC= \$\(CROSS_COMPILE\)$cc/;
1496                 s/^AR=\s*/AR= \$\(CROSS_COMPILE\)/;
1497                 s/^NM=\s*/NM= \$\(CROSS_COMPILE\)/;
1498                 s/^RANLIB=\s*/RANLIB= \$\(CROSS_COMPILE\)/;
1499                 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= \$\(CROSS_COMPILE\)$cc/ if $cc eq "gcc";
1500                 }
1501         else    {
1502                 s/^CC=.*$/CC= $cc/;
1503                 s/^AR=\s*ar/AR= $ar/;
1504                 s/^RANLIB=.*/RANLIB= $ranlib/;
1505                 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $cc/ if $cc eq "gcc" || ($cc eq 'cc' && $target =~ /darwin/);
1506                 }
1507         s/^CFLAG=.*$/CFLAG= $cflags/;
1508         s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
1509         s/^PEX_LIBS=.*$/PEX_LIBS= $prelflags/;
1510         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
1511         s/^EXE_EXT=.*$/EXE_EXT= $exe_ext/;
1512         s/^CPUID_OBJ=.*$/CPUID_OBJ= $cpuid_obj/;
1513         s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
1514         s/^EC_ASM=.*$/EC_ASM= $ec_obj/;
1515         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
1516         s/^AES_ENC=.*$/AES_ENC= $aes_obj/;
1517         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
1518         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
1519         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
1520         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
1521         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
1522         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
1523         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
1524         s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $wp_obj/;
1525         s/^CMLL_ENC=.*$/CMLL_ENC= $cmll_obj/;
1526         s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $modes_obj/;
1527         s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $engines_obj/;
1528         s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $perlasm_scheme/;
1529         s/^PROCESSOR=.*/PROCESSOR= $processor/;
1530         s/^ARFLAGS=.*/ARFLAGS= $arflags/;
1531         s/^PERL=.*/PERL= $perl/;
1532         s/^KRB5_INCLUDES=.*/KRB5_INCLUDES=$withargs{"krb5-include"}/;
1533         s/^LIBKRB5=.*/LIBKRB5=$withargs{"krb5-lib"}/;
1534         s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
1535         s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
1536         s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
1537         s/^FIPSCANLIB=.*/FIPSCANLIB=libcrypto/ if $fips;
1538         s/^SHARED_FIPS=.*/SHARED_FIPS=/;
1539         s/^SHLIBDIRS=.*/SHLIBDIRS= crypto ssl/;
1540         s/^BASEADDR=.*/BASEADDR=$baseaddr/;
1541         s/^SHLIB_TARGET=.*/SHLIB_TARGET=$shared_target/;
1542         s/^SHLIB_MARK=.*/SHLIB_MARK=$shared_mark/;
1543         s/^SHARED_LIBS=.*/SHARED_LIBS=\$(SHARED_CRYPTO) \$(SHARED_SSL)/ if (!$no_shared);
1544         if ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*$/)
1545                 {
1546                 my $sotmp = $1;
1547                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp/;
1548                 }
1549         elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.dylib$/)
1550                 {
1551                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.dylib/;
1552                 }
1553         elsif ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*\.[^\.]*$/)
1554                 {
1555                 my $sotmp = $1;
1556                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp.\$(SHLIB_MAJOR) .s$sotmp/;
1557                 }
1558         elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.[^\.]*\.dylib$/)
1559                 {
1560                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.\$(SHLIB_MAJOR).dylib .dylib/;
1561                 }
1562         s/^SHARED_LDFLAGS=.*/SHARED_LDFLAGS=$shared_ldflag/;
1563         print OUT $_."\n";
1564         }
1565 close(IN);
1566 close(OUT);
1567 rename($Makefile,"$Makefile.bak") || die "unable to rename $Makefile\n" if -e $Makefile;
1568 rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
1569
1570 print "CC            =$cc\n";
1571 print "CFLAG         =$cflags\n";
1572 print "EX_LIBS       =$lflags\n";
1573 print "CPUID_OBJ     =$cpuid_obj\n";
1574 print "BN_ASM        =$bn_obj\n";
1575 print "EC_ASM        =$ec_obj\n";
1576 print "DES_ENC       =$des_obj\n";
1577 print "AES_ENC       =$aes_obj\n";
1578 print "BF_ENC        =$bf_obj\n";
1579 print "CAST_ENC      =$cast_obj\n";
1580 print "RC4_ENC       =$rc4_obj\n";
1581 print "RC5_ENC       =$rc5_obj\n";
1582 print "MD5_OBJ_ASM   =$md5_obj\n";
1583 print "SHA1_OBJ_ASM  =$sha1_obj\n";
1584 print "RMD160_OBJ_ASM=$rmd160_obj\n";
1585 print "CMLL_ENC      =$cmll_obj\n";
1586 print "MODES_OBJ     =$modes_obj\n";
1587 print "ENGINES_OBJ   =$engines_obj\n";
1588 print "PROCESSOR     =$processor\n";
1589 print "RANLIB        =$ranlib\n";
1590 print "ARFLAGS       =$arflags\n";
1591 print "PERL          =$perl\n";
1592 print "KRB5_INCLUDES =",$withargs{"krb5-include"},"\n"
1593         if $withargs{"krb5-include"} ne "";
1594
1595 my $des_ptr=0;
1596 my $des_risc1=0;
1597 my $des_risc2=0;
1598 my $des_unroll=0;
1599 my $bn_ll=0;
1600 my $def_int=2;
1601 my $rc4_int=$def_int;
1602 my $md2_int=$def_int;
1603 my $idea_int=$def_int;
1604 my $rc2_int=$def_int;
1605 my $rc4_idx=0;
1606 my $rc4_chunk=0;
1607 my $bf_ptr=0;
1608 my @type=("char","short","int","long");
1609 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
1610 my $export_var_as_fn=0;
1611
1612 my $des_int;
1613
1614 foreach (sort split(/\s+/,$bn_ops))
1615         {
1616         $des_ptr=1 if /DES_PTR/;
1617         $des_risc1=1 if /DES_RISC1/;
1618         $des_risc2=1 if /DES_RISC2/;
1619         $des_unroll=1 if /DES_UNROLL/;
1620         $des_int=1 if /DES_INT/;
1621         $bn_ll=1 if /BN_LLONG/;
1622         $rc4_int=0 if /RC4_CHAR/;
1623         $rc4_int=3 if /RC4_LONG/;
1624         $rc4_idx=1 if /RC4_INDEX/;
1625         $rc4_chunk=1 if /RC4_CHUNK/;
1626         $rc4_chunk=2 if /RC4_CHUNK_LL/;
1627         $md2_int=0 if /MD2_CHAR/;
1628         $md2_int=3 if /MD2_LONG/;
1629         $idea_int=1 if /IDEA_SHORT/;
1630         $idea_int=3 if /IDEA_LONG/;
1631         $rc2_int=1 if /RC2_SHORT/;
1632         $rc2_int=3 if /RC2_LONG/;
1633         $bf_ptr=1 if $_ eq "BF_PTR";
1634         $bf_ptr=2 if $_ eq "BF_PTR2";
1635         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
1636         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
1637         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
1638         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
1639         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
1640         $export_var_as_fn=1 if /EXPORT_VAR_AS_FN/;
1641         }
1642
1643 open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
1644 unlink("crypto/opensslconf.h.new") || die "unable to remove old crypto/opensslconf.h.new:$!\n" if -e "crypto/opensslconf.h.new";
1645 open(OUT,'>crypto/opensslconf.h.new') || die "unable to create crypto/opensslconf.h.new:$!\n";
1646 print OUT "/* opensslconf.h */\n";
1647 print OUT "/* WARNING: Generated automatically from opensslconf.h.in by Configure. */\n\n";
1648
1649 print OUT "#ifdef  __cplusplus\n";
1650 print OUT "extern \"C\" {\n";
1651 print OUT "#endif\n";
1652 print OUT "/* OpenSSL was configured with the following options: */\n";
1653 my $openssl_algorithm_defines_trans = $openssl_algorithm_defines;
1654 $openssl_experimental_defines =~ s/^\s*#\s*define\s+OPENSSL_NO_(.*)/#ifndef OPENSSL_EXPERIMENTAL_$1\n# ifndef OPENSSL_NO_$1\n#  define OPENSSL_NO_$1\n# endif\n#endif/mg;
1655 $openssl_algorithm_defines_trans =~ s/^\s*#\s*define\s+OPENSSL_(.*)/# if defined(OPENSSL_$1) \&\& !defined($1)\n#  define $1\n# endif/mg;
1656 $openssl_algorithm_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1657 $openssl_algorithm_defines = "   /* no ciphers excluded */\n" if $openssl_algorithm_defines eq "";
1658 $openssl_thread_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1659 $openssl_sys_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1660 $openssl_other_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1661 print OUT $openssl_sys_defines;
1662 print OUT "#ifndef OPENSSL_DOING_MAKEDEPEND\n\n";
1663 print OUT $openssl_experimental_defines;
1664 print OUT "\n";
1665 print OUT $openssl_algorithm_defines;
1666 print OUT "\n#endif /* OPENSSL_DOING_MAKEDEPEND */\n\n";
1667 print OUT $openssl_thread_defines;
1668 print OUT $openssl_other_defines,"\n";
1669
1670 print OUT "/* The OPENSSL_NO_* macros are also defined as NO_* if the application\n";
1671 print OUT "   asks for it.  This is a transient feature that is provided for those\n";
1672 print OUT "   who haven't had the time to do the appropriate changes in their\n";
1673 print OUT "   applications.  */\n";
1674 print OUT "#ifdef OPENSSL_ALGORITHM_DEFINES\n";
1675 print OUT $openssl_algorithm_defines_trans;
1676 print OUT "#endif\n\n";
1677
1678 print OUT "#define OPENSSL_CPUID_OBJ\n\n" if ($cpuid_obj ne "mem_clr.o");
1679
1680 while (<IN>)
1681         {
1682         if      (/^#define\s+OPENSSLDIR/)
1683                 {
1684                 my $foo = $openssldir;
1685                 $foo =~ s/\\/\\\\/g;
1686                 print OUT "#define OPENSSLDIR \"$foo\"\n";
1687                 }
1688         elsif   (/^#define\s+ENGINESDIR/)
1689                 {
1690                 my $foo = "$prefix/$libdir/engines";
1691                 $foo =~ s/\\/\\\\/g;
1692                 print OUT "#define ENGINESDIR \"$foo\"\n";
1693                 }
1694         elsif   (/^#((define)|(undef))\s+OPENSSL_EXPORT_VAR_AS_FUNCTION/)
1695                 { printf OUT "#undef OPENSSL_EXPORT_VAR_AS_FUNCTION\n"
1696                         if $export_var_as_fn;
1697                   printf OUT "#%s OPENSSL_EXPORT_VAR_AS_FUNCTION\n",
1698                         ($export_var_as_fn)?"define":"undef"; }
1699         elsif   (/^#define\s+OPENSSL_UNISTD/)
1700                 {
1701                 $unistd = "<unistd.h>" if $unistd eq "";
1702                 print OUT "#define OPENSSL_UNISTD $unistd\n";
1703                 }
1704         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
1705                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
1706         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
1707                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
1708         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
1709                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
1710         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
1711                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
1712         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
1713                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
1714         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
1715                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
1716         elsif   (/^\#define\s+DES_LONG\s+.*/)
1717                 { printf OUT "#define DES_LONG unsigned %s\n",
1718                         ($des_int)?'int':'long'; }
1719         elsif   (/^\#(define|undef)\s+DES_PTR/)
1720                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
1721         elsif   (/^\#(define|undef)\s+DES_RISC1/)
1722                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
1723         elsif   (/^\#(define|undef)\s+DES_RISC2/)
1724                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
1725         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
1726                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
1727         elsif   (/^#define\s+RC4_INT\s/)
1728                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
1729         elsif   (/^#undef\s+RC4_CHUNK/)
1730                 {
1731                 printf OUT "#undef RC4_CHUNK\n" if $rc4_chunk==0;
1732                 printf OUT "#define RC4_CHUNK unsigned long\n" if $rc4_chunk==1;
1733                 printf OUT "#define RC4_CHUNK unsigned long long\n" if $rc4_chunk==2;
1734                 }
1735         elsif   (/^#((define)|(undef))\s+RC4_INDEX/)
1736                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
1737         elsif (/^#(define|undef)\s+I386_ONLY/)
1738                 { printf OUT "#%s I386_ONLY\n", ($processor eq "386")?
1739                         "define":"undef"; }
1740         elsif   (/^#define\s+MD2_INT\s/)
1741                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
1742         elsif   (/^#define\s+IDEA_INT\s/)
1743                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
1744         elsif   (/^#define\s+RC2_INT\s/)
1745                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
1746         elsif (/^#(define|undef)\s+BF_PTR/)
1747                 {
1748                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
1749                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
1750                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
1751                 }
1752         else
1753                 { print OUT $_; }
1754         }
1755 close(IN);
1756 print OUT "#ifdef  __cplusplus\n";
1757 print OUT "}\n";
1758 print OUT "#endif\n";
1759 close(OUT);
1760 rename("crypto/opensslconf.h","crypto/opensslconf.h.bak") || die "unable to rename crypto/opensslconf.h\n" if -e "crypto/opensslconf.h";
1761 rename("crypto/opensslconf.h.new","crypto/opensslconf.h") || die "unable to rename crypto/opensslconf.h.new\n";
1762
1763
1764 # Fix the date
1765
1766 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
1767 print "SIXTY_FOUR_BIT mode\n" if $b64;
1768 print "THIRTY_TWO_BIT mode\n" if $b32;
1769 print "SIXTEEN_BIT mode\n" if $b16;
1770 print "EIGHT_BIT mode\n" if $b8;
1771 print "DES_PTR used\n" if $des_ptr;
1772 print "DES_RISC1 used\n" if $des_risc1;
1773 print "DES_RISC2 used\n" if $des_risc2;
1774 print "DES_UNROLL used\n" if $des_unroll;
1775 print "DES_INT used\n" if $des_int;
1776 print "BN_LLONG mode\n" if $bn_ll;
1777 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
1778 print "RC4_INDEX mode\n" if $rc4_idx;
1779 print "RC4_CHUNK is undefined\n" if $rc4_chunk==0;
1780 print "RC4_CHUNK is unsigned long\n" if $rc4_chunk==1;
1781 print "RC4_CHUNK is unsigned long long\n" if $rc4_chunk==2;
1782 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
1783 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
1784 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
1785 print "BF_PTR used\n" if $bf_ptr == 1;
1786 print "BF_PTR2 used\n" if $bf_ptr == 2;
1787
1788 if($IsMK1MF) {
1789         open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
1790         printf OUT <<EOF;
1791 #ifndef MK1MF_BUILD
1792   /* auto-generated by Configure for crypto/cversion.c:
1793    * for Unix builds, crypto/Makefile.ssl generates functional definitions;
1794    * Windows builds (and other mk1mf builds) compile cversion.c with
1795    * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
1796   #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
1797 #endif
1798 EOF
1799         close(OUT);
1800 } else {
1801         my $make_command = "$make PERL=\'$perl\'";
1802         my $make_targets = "";
1803         $make_targets .= " links" if $symlink;
1804         $make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
1805         $make_targets .= " gentests" if $symlink;
1806         (system $make_command.$make_targets) == 0 or die "make $make_targets failed"
1807                 if $make_targets ne "";
1808         if ( $perl =~ m@^/@) {
1809             &dofile("tools/c_rehash",$perl,'^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";', '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
1810             &dofile("apps/CA.pl",$perl,'^#!/', '#!%s');
1811         } else {
1812             # No path for Perl known ...
1813             &dofile("tools/c_rehash",'/usr/local/bin/perl','^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";',  '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
1814             &dofile("apps/CA.pl",'/usr/local/bin/perl','^#!/', '#!%s');
1815         }
1816         if ($depflags ne $default_depflags && !$make_depend) {
1817                 print <<EOF;
1818
1819 Since you've disabled or enabled at least one algorithm, you need to do
1820 the following before building:
1821
1822         make depend
1823 EOF
1824         }
1825 }
1826
1827 # create the ms/version32.rc file if needed
1828 if ($IsMK1MF && ($target !~ /^netware/)) {
1829         my ($v1, $v2, $v3, $v4);
1830         if ($version_num =~ /(^[0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})/i) {
1831                 $v1=hex $1;
1832                 $v2=hex $2;
1833                 $v3=hex $3;
1834                 $v4=hex $4;
1835         }
1836         open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1837         print OUT <<EOF;
1838 #include <winver.h>
1839
1840 LANGUAGE 0x09,0x01
1841
1842 1 VERSIONINFO
1843   FILEVERSION $v1,$v2,$v3,$v4
1844   PRODUCTVERSION $v1,$v2,$v3,$v4
1845   FILEFLAGSMASK 0x3fL
1846 #ifdef _DEBUG
1847   FILEFLAGS 0x01L
1848 #else
1849   FILEFLAGS 0x00L
1850 #endif
1851   FILEOS VOS__WINDOWS32
1852   FILETYPE VFT_DLL
1853   FILESUBTYPE 0x0L
1854 BEGIN
1855     BLOCK "StringFileInfo"
1856     BEGIN
1857         BLOCK "040904b0"
1858         BEGIN
1859             // Required:
1860             VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1861             VALUE "FileDescription", "OpenSSL Shared Library\\0"
1862             VALUE "FileVersion", "$version\\0"
1863 #if defined(CRYPTO)
1864             VALUE "InternalName", "libeay32\\0"
1865             VALUE "OriginalFilename", "libeay32.dll\\0"
1866 #elif defined(SSL)
1867             VALUE "InternalName", "ssleay32\\0"
1868             VALUE "OriginalFilename", "ssleay32.dll\\0"
1869 #endif
1870             VALUE "ProductName", "The OpenSSL Toolkit\\0"
1871             VALUE "ProductVersion", "$version\\0"
1872             // Optional:
1873             //VALUE "Comments", "\\0"
1874             VALUE "LegalCopyright", "Copyright © 1998-2005 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1875             //VALUE "LegalTrademarks", "\\0"
1876             //VALUE "PrivateBuild", "\\0"
1877             //VALUE "SpecialBuild", "\\0"
1878         END
1879     END
1880     BLOCK "VarFileInfo"
1881     BEGIN
1882         VALUE "Translation", 0x409, 0x4b0
1883     END
1884 END
1885 EOF
1886         close(OUT);
1887   }
1888
1889 print <<EOF;
1890
1891 Configured for $target.
1892 EOF
1893
1894 print <<\EOF if (!$no_threads && !$threads);
1895
1896 The library could not be configured for supporting multi-threaded
1897 applications as the compiler options required on this system are not known.
1898 See file INSTALL for details if you need multi-threading.
1899 EOF
1900
1901 print <<\EOF if ($no_shared_warn);
1902
1903 You gave the option 'shared'.  Normally, that would give you shared libraries.
1904 Unfortunately, the OpenSSL configuration doesn't include shared library support
1905 for this platform yet, so it will pretend you gave the option 'no-shared'.  If
1906 you can inform the developpers (openssl-dev\@openssl.org) how to support shared
1907 libraries on this platform, they will at least look at it and try their best
1908 (but please first make sure you have tried with a current version of OpenSSL).
1909 EOF
1910
1911 exit(0);
1912
1913 sub usage
1914         {
1915         print STDERR $usage;
1916         print STDERR "\npick os/compiler from:\n";
1917         my $j=0;
1918         my $i;
1919         my $k=0;
1920         foreach $i (sort keys %table)
1921                 {
1922                 next if $i =~ /^debug/;
1923                 $k += length($i) + 1;
1924                 if ($k > 78)
1925                         {
1926                         print STDERR "\n";
1927                         $k=length($i);
1928                         }
1929                 print STDERR $i . " ";
1930                 }
1931         foreach $i (sort keys %table)
1932                 {
1933                 next if $i !~ /^debug/;
1934                 $k += length($i) + 1;
1935                 if ($k > 78)
1936                         {
1937                         print STDERR "\n";
1938                         $k=length($i);
1939                         }
1940                 print STDERR $i . " ";
1941                 }
1942         print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
1943         exit(1);
1944         }
1945
1946 sub which
1947         {
1948         my($name)=@_;
1949         my $path;
1950         foreach $path (split /:/, $ENV{PATH})
1951                 {
1952                 if (-f "$path/$name$exe_ext" and -x _)
1953                         {
1954                         return "$path/$name$exe_ext" unless ($name eq "perl" and
1955                          system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
1956                         }
1957                 }
1958         }
1959
1960 sub dofile
1961         {
1962         my $f; my $p; my %m; my @a; my $k; my $ff;
1963         ($f,$p,%m)=@_;
1964
1965         open(IN,"<$f.in") || open(IN,"<$f") || die "unable to open $f:$!\n";
1966         @a=<IN>;
1967         close(IN);
1968         foreach $k (keys %m)
1969                 {
1970                 grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
1971                 }
1972         open(OUT,">$f.new") || die "unable to open $f.new:$!\n";
1973         print OUT @a;
1974         close(OUT);
1975         rename($f,"$f.bak") || die "unable to rename $f\n" if -e $f;
1976         rename("$f.new",$f) || die "unable to rename $f.new\n";
1977         }
1978
1979 sub print_table_entry
1980         {
1981         my $target = shift;
1982         my $type = shift;
1983
1984         my $debug_cflags = "debug-cflags";
1985         my $nodebug_cflags = "nodebug-cflags";
1986         my $debug_lflags = "debug-lflags";
1987         my $nodebug_lflags = "nodebug-lflags";
1988
1989         if ($type eq "TABLE") {
1990             print <<EOF
1991
1992 *** $target
1993 \$cc           = $table{$target}->{cc}
1994 \$cflags       = $table{$target}->{cflags}
1995 \$debug_cflags   = $table{$target}->{$debug_cflags}
1996 \$nodebug_cflags = $table{$target}->{$nodebug_cflags}
1997 \$unistd       = $table{$target}->{unistd}
1998 \$thread_cflag = $table{$target}->{thread_cflag}
1999 \$sys_id       = $table{$target}->{sys_id}
2000 \$lflags       = $table{$target}->{lflags}
2001 \$debug_lflags   = $table{$target}->{$debug_lflags}
2002 \$nodebug_lflags = $table{$target}->{$nodebug_lflags}
2003 \$bn_ops       = $table{$target}->{bn_ops}
2004 \$cpuid_obj    = $table{$target}->{cpuid_obj}
2005 \$bn_obj       = $table{$target}->{bn_obj}
2006 \$ec_obj       = $table{$target}->{ec_obj}
2007 \$des_obj      = $table{$target}->{des_obj}
2008 \$aes_obj      = $table{$target}->{aes_obj}
2009 \$bf_obj       = $table{$target}->{bf_obj}
2010 \$md5_obj      = $table{$target}->{md5_obj}
2011 \$sha1_obj     = $table{$target}->{sha1_obj}
2012 \$cast_obj     = $table{$target}->{cast_obj}
2013 \$rc4_obj      = $table{$target}->{rc4_obj}
2014 \$rmd160_obj   = $table{$target}->{rmd160_obj}
2015 \$rc5_obj      = $table{$target}->{rc5_obj}
2016 \$wp_obj       = $table{$target}->{wp_obj}
2017 \$cmll_obj     = $table{$target}->{cmll_obj}
2018 \$modes_obj    = $table{$target}->{modes_obj}
2019 \$engines_obj  = $table{$target}->{engines_obj}
2020 \$perlasm_scheme = $table{$target}->{perlasm_scheme}
2021 \$dso_scheme   = $table{$target}->{dso_scheme}
2022 \$shared_target= $table{$target}->{shared_target}
2023 \$shared_cflag = $table{$target}->{shared_cflag}
2024 \$shared_ldflag = $table{$target}->{shared_ldflag}
2025 \$shared_extension = $table{$target}->{shared_extension}
2026 \$ranlib       = $table{$target}->{ranlib}
2027 \$arflags      = $table{$target}->{arflags}
2028 \$multilib     = $table{$target}->{multilib}
2029 EOF
2030         } elsif ($type eq "HASH") {
2031             my @sequence = (
2032                 "cc",
2033                 "cflags",
2034                 "debug-cflags",
2035                 "nodebug-cflags",
2036                 "unistd",
2037                 "thread_cflag",
2038                 "sys_id",
2039                 "lflags",
2040                 "debug-lflags",
2041                 "nodebug-lflags",
2042                 "bn_ops",
2043                 "cpuid_obj",
2044                 "bn_obj",
2045                 "ec_obj",
2046                 "des_obj",
2047                 "aes_obj",
2048                 "bf_obj",
2049                 "md5_obj",
2050                 "sha1_obj",
2051                 "cast_obj",
2052                 "rc4_obj",
2053                 "rmd160_obj",
2054                 "rc5_obj",
2055                 "wp_obj",
2056                 "cmll_obj",
2057                 "modes_obj",
2058                 "engines_obj",
2059                 "perlasm_scheme",
2060                 "dso_scheme",
2061                 "shared_target",
2062                 "shared_cflag",
2063                 "shared_ldflag",
2064                 "shared_extension",
2065                 "ranlib",
2066                 "arflags",
2067                 "multilib",
2068                 );
2069             my $largest =
2070                 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2071             print "    '$target' => {\n";
2072             foreach (@sequence) {
2073                 if ($table{$target}->{$_}) {
2074                     print "      '",$_,"'"," " x ($largest - length($_))," => '",$table{$target}->{$_},"',\n";
2075                 }
2076             }
2077             print "    },\n";
2078         }
2079         }
2080
2081 sub test_sanity
2082         {
2083         my $errorcnt = 0;
2084
2085         print STDERR "=" x 70, "\n";
2086         print STDERR "=== SANITY TESTING!\n";
2087         print STDERR "=== No configuration will be done, all other arguments will be ignored!\n";
2088         print STDERR "=" x 70, "\n";
2089
2090         foreach $target (sort keys %table)
2091                 {
2092                 my $pre_dso_scheme = "perlasm_scheme";
2093                 my $dso_scheme = "dso_scheme";
2094                 my $post_dso_scheme = "shared_target";
2095
2096
2097                 if ($table{$target}->{$pre_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2098                         {
2099                         $errorcnt++;
2100                         print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2101                         print STDERR "              in the previous field\n";
2102                         }
2103                 elsif ($table{$target}->{$post_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2104                         {
2105                         $errorcnt++;
2106                         print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2107                         print STDERR "              in the following field\n";
2108                         }
2109                 elsif ($table{$target}->{$dso_scheme} !~ /^(beos|dl|dlfcn|win32|vms|)$/)
2110                         {
2111                         $errorcnt++;
2112                         print STDERR "SANITY ERROR: '$target' has the dso_scheme field = ",$table{$target}->{$dso_scheme},"\n";
2113                         print STDERR "              valid values are 'beos', 'dl', 'dlfcn', 'win32' and 'vms'\n";
2114                         }
2115                 }
2116         print STDERR "No sanity errors detected!\n" if $errorcnt == 0;
2117         return $errorcnt;
2118         }